`k2custom.com`

DNSSEC	⚠️ Not signed
A	2607:f1c0:100f:f000::27c^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`2607-f1c0-100f-f000-0000-0000-0000-027c.elastic-ssl.ui-r.com`
A	74.208.236.213^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns1028.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:531c:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1028.ui-dns.org`
		A	217.160.83.28^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1028.ui-dns.org`
NS	`ns1029.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:521d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1029.ui-dns.com`
		A	217.160.82.29^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1029.ui-dns.com`
NS	`ns1101.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5165:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1101.ui-dns.biz`
		A	217.160.81.101^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1101.ui-dns.biz`
NS	`ns1126.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:126^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1126.ui-dns.de`
		A	217.160.80.126^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1126.ui-dns.de`
MX	`mx00.ionos.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1028.ui-dns.org`hostmaster@1und1.com 2017-06-01 #7

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1775957292

Same first word

k2custom.com

DNS History

20 records (8 active, 12 former)

○NSdns012.a.register.com2015-07-06 → 2016-05-07 · 4 obs

● 2015-07-06 13:33:26
● 2016-05-07 10:41:58
○ 2026-03-07 09:31:18
○ 2026-04-12 01:49:30

○NSdns032.b.register.com2015-07-06 → 2016-05-07 · 4 obs

● 2015-07-06 13:33:26
● 2016-05-07 10:41:58
○ 2026-03-07 09:31:18
○ 2026-04-12 01:49:30

○NSdns082.d.register.com2015-07-06 → 2016-05-07 · 4 obs

● 2015-07-06 13:33:26
● 2016-05-07 10:41:58
○ 2026-03-07 09:31:18
○ 2026-04-12 01:49:30

○NSdns210.c.register.com2015-07-06 → 2016-05-07 · 4 obs

● 2015-07-06 13:33:26
● 2016-05-07 10:41:58
○ 2026-03-07 09:31:18
○ 2026-04-12 01:49:30

●NSns1028.ui-dns.org2026-03-07 → 2026-04-12 · 3 obs

○ 2016-05-07 10:41:58
● 2026-03-07 09:31:18
● 2026-04-12 01:49:30

●NSns1029.ui-dns.com2026-03-07 → 2026-04-12 · 3 obs

○ 2016-05-07 10:41:58
● 2026-03-07 09:31:18
● 2026-04-12 01:49:30

●NSns1101.ui-dns.biz2026-03-07 → 2026-04-12 · 3 obs

○ 2016-05-07 10:41:58
● 2026-03-07 09:31:18
● 2026-04-12 01:49:30

●NSns1126.ui-dns.de2026-03-07 → 2026-04-12 · 3 obs

○ 2016-05-07 10:41:58
● 2026-03-07 09:31:18
● 2026-04-12 01:49:30

○MXalt1.aspmx.l.google.com2015-07-06 → 2016-05-07 · 4 obs

● 2015-07-06 13:33:26
● 2016-05-07 10:41:58
○ 2026-03-07 09:31:18
○ 2026-04-12 01:49:30

○MXalt2.aspmx.l.google.com2015-07-06 → 2016-05-07 · 4 obs

● 2015-07-06 13:33:26
● 2016-05-07 10:41:58
○ 2026-03-07 09:31:18
○ 2026-04-12 01:49:30

○MXaspmx.l.google.com2015-07-06 → 2016-05-07 · 4 obs

● 2015-07-06 13:33:26
● 2016-05-07 10:41:58
○ 2026-03-07 09:31:18
○ 2026-04-12 01:49:30

○MXaspmx2.googlemail.com2015-07-06 → 2016-05-07 · 4 obs

● 2015-07-06 13:33:26
● 2016-05-07 10:41:58
○ 2026-03-07 09:31:18
○ 2026-04-12 01:49:30

○MXaspmx3.googlemail.com2015-07-06 → 2016-05-07 · 4 obs

● 2015-07-06 13:33:26
● 2016-05-07 10:41:58
○ 2026-03-07 09:31:18
○ 2026-04-12 01:49:30

○MXaspmx4.googlemail.com2015-07-06 → 2016-05-07 · 4 obs

● 2015-07-06 13:33:26
● 2016-05-07 10:41:58
○ 2026-03-07 09:31:18
○ 2026-04-12 01:49:30

○MXaspmx5.googlemail.com2015-07-06 → 2016-05-07 · 4 obs

● 2015-07-06 13:33:26
● 2016-05-07 10:41:58
○ 2026-03-07 09:31:18
○ 2026-04-12 01:49:30

●MXmx00.ionos.com2026-03-07 → 2026-04-12 · 3 obs

○ 2016-05-07 10:41:58
● 2026-03-07 09:31:18
● 2026-04-12 01:49:30

●MXmx01.ionos.com2026-03-07 → 2026-04-12 · 3 obs

○ 2016-05-07 10:41:58
● 2026-03-07 09:31:18
● 2026-04-12 01:49:30

○A199.34.228.682015-07-06 → 2016-05-07 · 4 obs

● 2015-07-06 13:33:26
● 2016-05-07 10:41:58
○ 2026-03-07 09:31:18
○ 2026-04-12 01:49:30

●A2607:f1c0:100f:f000::27c2026-03-07 → 2026-04-12 · 3 obs

○ 2016-05-07 10:41:58
● 2026-03-07 09:31:18
● 2026-04-12 01:49:30

●A74.208.236.2132026-03-07 → 2026-04-12 · 3 obs

○ 2016-05-07 10:41:58
● 2026-03-07 09:31:18
● 2026-04-12 01:49:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
k2custom.com	ns1101.ui-dns.biz, ns1028.ui-dns.org, ns1126.ui-dns.de, ns1029.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.80.126

NS records: ns1101.ui-dns.biz, ns1028.ui-dns.org, ns1126.ui-dns.de, ns1029.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for k2custom.com (unsigned zone)

⏱️ Timing

Total: 647ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.213`
AAAA	1	`2607:f1c0:100f:f000::27c`
NS	4	`ns1101.ui-dns.biz, ns1029.ui-dns.com...`
MX	2	`mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1028.ui-dns.org hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1029.ui-dns.com, ns1029.ui-dns.com)

Analysis

IP Addresses

k2custom.com resolves to two IP numbers: 2607:f1c0:100f:f000::27c and 74.208.236.213.

Other host names, for instance endaisle.com, wasatch-rc.com, smartsecuritycard.net, www.wifd.org and denvermedicaid.com share IP numbers with k2custom.com.

Name Servers

k2custom.com's delegation is handled by four name servers: ns1101.ui-dns.biz, ns1029.ui-dns.com, ns1126.ui-dns.de and ns1028.ui-dns.org.

k2custom.com partially shares name servers with other domains; examples include sabine-adelaide.com, wellvita-hardheim.de, gerardbresson.com, 2mdarquitectura.com and marianne-schmidt.eu.

These name servers are commonly used alongside ns1028.ui-dns.biz, ns1028.ui-dns.com, ns1028.ui-dns.de, ns1101.ui-dns.de, ns1101.ui-dns.org, ns1101.ui-dns.com, ns1029.ui-dns.biz, ns1126.ui-dns.biz, ns1126.ui-dns.com and ns1126.ui-dns.org.

Host names with two IPs:

ns1101.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5165:100 and 217.160.81.101

ns1029.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:521d:100 and 217.160.82.29

ns1126.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:126 and 217.160.80.126

ns1028.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:531c:100 and 217.160.83.28

Mail Servers

k2custom.com is handled by two mail servers: mx00.ionos.com and mx01.ionos.com.

k2custom.com has the same mail server setup as other domains, including underwatergallery.com, merit.io, ibemed.com, robertwhited.com and googleplexcollectables.com.

Some mail servers are shared between k2custom.com and other domains, for example bbcn.info.

Host names with one IP number: The host name mx00.ionos.com points to 74.208.5.3 and the host name mx01.ionos.com points to 74.208.5.21.

k2custom.com - robtex.com

k2custom.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`k2custom.com`

`com`